Wifi Connectivity: Difference between revisions
m (→Channel) |
No edit summary |
||
| Line 1: | Line 1: | ||
{{G1G1 Support FAQ}} |
{{G1G1 Support FAQ}} |
||
= Overview = |
|||
XO laptops were intentionally designed for children in developing nations, where it is faster and less expensive to introduce wireless connections, rather than a traditional telecom infrastructure. The XO Laptop is primarily designed to network with other XO Laptops using a [[mesh network]], but the XO is also wifi capable. |
XO laptops were intentionally designed for children in developing nations, where it is faster and less expensive to introduce wireless connections, rather than a traditional telecom infrastructure. The XO Laptop is primarily designed to network with other XO Laptops using a [[mesh network]], but the XO is also wifi capable. |
||
At the moment, an XO laptop cannot be on both the Internet and on the mesh network at the same time with a default laptop configuration. This ability will hopefully be re-enabled by default in the future; until then, School Servers can server as Mesh Portals, and further details can be found on [[Mesh_Network_Details#Mesh_Portals|the Mesh Network Details page]]. |
|||
= Getting Started = |
= Getting Started = |
||
Revision as of 13:41, 5 January 2008
Image:Support-banner-square.png|173px|community support pages rect 0 0 135 204 [1] rect 135 0 345 204 Support FAQ rect 0 205 135 408 [2]
- Comment : there's some whitespace here:
rect 135 205 345 408 Other support
- maybe desc none is better. testing.
desc none
</imagemap>Overview
XO laptops were intentionally designed for children in developing nations, where it is faster and less expensive to introduce wireless connections, rather than a traditional telecom infrastructure. The XO Laptop is primarily designed to network with other XO Laptops using a mesh network, but the XO is also wifi capable.
At the moment, an XO laptop cannot be on both the Internet and on the mesh network at the same time with a default laptop configuration. This ability will hopefully be re-enabled by default in the future; until then, School Servers can server as Mesh Portals, and further details can be found on the Mesh Network Details page.
Getting Started
- you must have a Wireless Access Point (WAP) nearby
- verify the network name (SSID) and its password, if it has one
- carefully follow the Gettting Started instructions
Special Considerations
Wireless Access Point Setup
The OLPC Support Team has been gathering notes and configuration tips for various Wireless Access Point (WAP) connectivity. We are actively working to resolve minor compatibility issues with various Wireless Access points.
Some key setup considerations for your Wireless Access Point are:
- A single channel should be selected, not "Automatic"
- Preferred Channels are 1, 6, and 11
- The wireless network mode should be "Mixed" or "Wireless-G", not "Disabled" or "Other"
- If Wireless MAC Filtering is enabled, the MAC address for the XO must be entered
- The latest Firmware should loaded on your access point
Channel
With 802.11b or 802.11g, use channel 1, 6 or 11 in the US or Canada. Use of any other channels will degrade your own wireless signal and that of others.
Similarly, the mesh networking between XO laptops is restricted to work only on channels 1, 6 or 11.
Security
WEP Security
WPA Security
WPA security was not initially supported on XO laptops. If you are a knowledgeable Linux user, you can find instructions here to access the Internet with WPA security, by manually setting up WPA. It may be best for less experienced users to wait for the next stable XO software release, which should be available by the end of Janurary 2008. If you absolutely need WPA now, you can get it by performing an Upgrade to version 653, but in the process you may lose all data on your laptop.